45 Computer security services in the nature of providing authentication, issuance, validation and revocation of digital certificates; Computerized security services, namely, electronically monitoring, detecting and reporting on suspicious and abnormal patterns of point of sale activity indicating theft, fraud, or other criminal activity; Consulting and legal services in the field of privacy and security laws, regulations, and requirements; Consulting services in the field of homeland security; Consulting services in the field of maintaining the security and integrity of databases; Consulting services in the field of national security; Consulting services in the field of security intelligence; Providing news concerning homeland safety and security issues; Security services, namely, providing security assessments for businesses and governmental agencies; Security services, namely, providing security assessments of physical locations, information systems, and working environments; Security threat analysis for personal protection purposes; Security threat analysis for protecting personal property; Security threat analysis for protecting public safety; Verifying and monitoring the security credentials of event staff for various private and public sports or entertainment events to ensure public safety